Mercurial > repos > public > sbplib_julia
comparison src/Grids/mapped_grid.jl @ 1574:aeb561754248 feature/grids/manifolds
Implement mapped_grid for a chart
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Thu, 25 Apr 2024 14:38:15 +0200 |
| parents | c2620118f110 |
| children | d5aa72662161 |
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| 1573:bbb9065834ce | 1574:aeb561754248 |
|---|---|
| 59 map(x,lg), | 59 map(x,lg), |
| 60 map(J,lg), | 60 map(J,lg), |
| 61 ) | 61 ) |
| 62 end | 62 end |
| 63 | 63 |
| 64 function mapped_grid(c::Chart, size...) | |
| 65 lg = equidistant_grid(parameterspace(c), size...) | |
| 66 return MappedGrid( | |
| 67 lg, | |
| 68 map(c,lg), | |
| 69 map(jacobian(c), lg), | |
| 70 ) | |
| 71 end | |
| 72 | |
| 64 function jacobian_determinant(g::MappedGrid) | 73 function jacobian_determinant(g::MappedGrid) |
| 65 return map(jacobian(g)) do ∂x∂ξ | 74 return map(jacobian(g)) do ∂x∂ξ |
| 66 det(∂x∂ξ) | 75 det(∂x∂ξ) |
| 67 end | 76 end |
| 68 end | 77 end |